WO2017065526A1 - Système de transfert d'énergie sans fil et son procédé d'excitation - Google Patents

Système de transfert d'énergie sans fil et son procédé d'excitation Download PDF

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Publication number
WO2017065526A1
WO2017065526A1 PCT/KR2016/011498 KR2016011498W WO2017065526A1 WO 2017065526 A1 WO2017065526 A1 WO 2017065526A1 KR 2016011498 W KR2016011498 W KR 2016011498W WO 2017065526 A1 WO2017065526 A1 WO 2017065526A1
Authority
WO
WIPO (PCT)
Prior art keywords
power
control
transmitter
driving frequency
receiver
Prior art date
Application number
PCT/KR2016/011498
Other languages
English (en)
Korean (ko)
Inventor
박재희
Original Assignee
엘지이노텍 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엘지이노텍 주식회사 filed Critical 엘지이노텍 주식회사
Priority to EP16855743.7A priority Critical patent/EP3364521A4/fr
Priority to CN201680060630.5A priority patent/CN108337921A/zh
Priority to US15/768,418 priority patent/US20180351391A1/en
Publication of WO2017065526A1 publication Critical patent/WO2017065526A1/fr

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/50—Circuit arrangements or systems for wireless supply or distribution of electric power using additional energy repeaters between transmitting devices and receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/12—Inductive energy transfer
    • B60L53/122—Circuits or methods for driving the primary coil, e.g. supplying electric power to the coil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/01—Resonant DC/DC converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/005—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases using discharge tubes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/4815—Resonant converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

L'invention concerne un procédé de transmission d'énergie sans fil d'un dispositif d'émission à un dispositif de réception, comprenant les étapes consistant : à émettre un signal pour détecter le dispositif de réception ; à recevoir un paquet d'identification en provenance du dispositif de réception ; à régler à nouveau une plage de fréquences d'excitation du dispositif d'émission sur la base du paquet d'identification du dispositif de réception ; et à envoyer de l'énergie sans fil générée à l'intérieur de la plage de fréquences d'excitation réglée à nouveau.
PCT/KR2016/011498 2015-10-16 2016-10-13 Système de transfert d'énergie sans fil et son procédé d'excitation WO2017065526A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP16855743.7A EP3364521A4 (fr) 2015-10-16 2016-10-13 Système de transfert d'énergie sans fil et son procédé d'excitation
CN201680060630.5A CN108337921A (zh) 2015-10-16 2016-10-13 无线电力传输系统及其驱动方法
US15/768,418 US20180351391A1 (en) 2015-10-16 2016-10-13 Wireless power transfer system and driving method therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150144962A KR101775234B1 (ko) 2015-10-16 2015-10-16 무전전력전송 시스템 및 이의 구동 방법.
KR10-2015-0144962 2015-10-16

Publications (1)

Publication Number Publication Date
WO2017065526A1 true WO2017065526A1 (fr) 2017-04-20

Family

ID=58517634

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2016/011498 WO2017065526A1 (fr) 2015-10-16 2016-10-13 Système de transfert d'énergie sans fil et son procédé d'excitation

Country Status (5)

Country Link
US (1) US20180351391A1 (fr)
EP (1) EP3364521A4 (fr)
KR (1) KR101775234B1 (fr)
CN (1) CN108337921A (fr)
WO (1) WO2017065526A1 (fr)

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DE102015213981A1 (de) * 2015-07-24 2017-01-26 Conti Temic Microelectronic Gmbh Detektion eines Fremdkörpers in einem elektromagnetischen Feld, insbesondere mit Hilfe eines NFC Chips
EP3346581B1 (fr) * 2017-01-04 2023-06-14 LG Electronics Inc. Chargeur sans fil destiné à un terminal mobile dans un véhicule
JP6680243B2 (ja) * 2017-03-02 2020-04-15 オムロン株式会社 非接触給電装置
KR102391649B1 (ko) * 2017-09-04 2022-04-27 현대자동차주식회사 이물질 검출 방법, 이를 이용하는 무선 전력전송 제어 장치 및 무선 전력전송 장치
US10902687B2 (en) * 2018-02-01 2021-01-26 Gkn Automotive Ltd. Power transfer unit maintenance
CN108988506B (zh) * 2018-08-30 2020-03-17 西安交通大学 一种pt对称的无线电能传输电路及其搭建方法
KR102527902B1 (ko) 2018-09-07 2023-05-03 삼성전자주식회사 무선 충전의 상태 정보를 확인하기 위한 방법 및 그 전자 장치
CN110228378B (zh) * 2019-05-30 2020-11-10 西安交通大学 一种用于电动汽车无线充电的双侧多环控制方法
KR20210015558A (ko) 2019-08-02 2021-02-10 삼성전자주식회사 금속 물질을 탐지하는 전력 송신 장치 및 방법
CN115720005A (zh) * 2019-12-31 2023-02-28 华为技术有限公司 一种锁频方法、无线充电系统、接收设备以及发送设备
KR20210101525A (ko) 2020-02-10 2021-08-19 삼성전자주식회사 무선 전력 전송 중 통신 성능 안정화 방법 및 장치
KR20210101718A (ko) * 2020-02-10 2021-08-19 삼성전자주식회사 무선 충전 방법 및 이를 지원하는 전자 장치
US20210281123A1 (en) * 2020-03-05 2021-09-09 Powermat Technologies Ltd. Dynamic resonance for wireless power systems
US20220021243A1 (en) * 2020-06-15 2022-01-20 The Regents Of The University Of Michigan Segmented wireless power transfer
KR20220026407A (ko) * 2020-08-25 2022-03-04 삼성전자주식회사 전자 장치 및 전자 장치에서 적응적 동작 전압 기반의 무선 전력 전송 방법
WO2023027641A2 (fr) * 2021-08-27 2023-03-02 National University Of Singapore Procédé et dispositif de transfert d'énergie

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JP2015502131A (ja) * 2011-12-13 2015-01-19 日本テキサス・インスツルメンツ株式会社 ワイヤレス電力システム及び方法
KR20150088678A (ko) * 2014-01-24 2015-08-03 엘지이노텍 주식회사 무선전력전송 시스템
JP2015173587A (ja) * 2014-02-18 2015-10-01 パナソニック株式会社 無線電力伝送システムおよび送電装置

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Title
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Also Published As

Publication number Publication date
US20180351391A1 (en) 2018-12-06
EP3364521A1 (fr) 2018-08-22
CN108337921A (zh) 2018-07-27
EP3364521A4 (fr) 2019-06-12
KR20170045046A (ko) 2017-04-26
KR101775234B1 (ko) 2017-09-05

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